Crucial Air Replacement Air Purifier Filter Fits Hamilton Beach True Air 04383 Glow 04385, 990051000 HIGH QUALITY AIR FILTER that can replace your Hamilton Beach TrueAir Air Purifier's Filter. Get back to breathing clean air again! this filter is approximately 5.06" x 11.64" x 1.1" inches. EASY TO INSTALL so you can get back to breathing clean air as soon as possible! Simply remove your old filter and put this brand new one in it's place! This filter fits TrueAir Air Purifier 04383, TrueAir Glow Allergen Reducer 04385, & TrueAir Compact Pet Air Purifier 04384. HEALTHIER LIFESTYLE! No one wants to breathe in dirty air and if you don't clean your air filter that will be exactly what you'll be doing! Replacing your filter will help clean your air and allow for a healthier lifestyle! This filter replaces part # 990051000. SAVE MONEY by using a new air filter! When your Hamilton Beach Air Purifier has a clogged or dirty air filter it can cause it to work harder which will end up hurting your electric bill!